The second set Mac.-Nov. was tie until 17-17, then it was 17-20 for Nov.
Giulian changed Savani for Kovar to serve (I don't know why Savani - and also Podrascanin - was out, I've been watching the match only since the middle of the second set).
Savani did 5 aces on 6 serves (from 17-20 to 23-20!) And the after his second serve - the only one that didn't turn in an ace - there was also a nice long rally But after the time out he made an errors, so 5 aces on a serve run of 7 serves
edit: It's amazing how Giulian it's often able to put on the court in the right moment a player that will score an ace (or more!). I wonder what the hell he told them before serving